public Entity ParseEntity(DataBlock dataBlock, string entity, string parent)
{
var e = new Entity();
e.rootPath = rootPath;
// construye el encabezado esperable
var block = dataBlock.makeStringBlock(entity);
var blockParent = dataBlock.makeStringBlock(parent);
byte[] full;
if (parent != "")
full = dataBlock.addArrays(block, block, blockParent);
else
full = dataBlock.addArrays(block, blockParent);
if (dataBlock.moveTo(full) == false)
throw new Exception("Sequence not found.");
// lee la entidad
e.Name = dataBlock.eatShortString();
e.RelationChild = dataBlock.eatShortString();
if (e.RelationChild != "")
e.RelationParent = dataBlock.eatShortString();
e.Description = dataBlock.eatShortString();
e.IndexFilename = dataBlock.eatShortString();
e.s1 = dataBlock.eat16int();
if (e.IndexFilename != "")
{
e.CodesVariable = dataBlock.eatShortString();
e.LabelVariable = dataBlock.eatShortString();
e.Level = dataBlock.eat32int();
e.b1 = dataBlock.eatByte();
//e.VariableCount = no es confiable...que guarde rangos... eat32int();
// en base al count de variables, que busque los "dataset"
while (true)
{
Variable v = ParseVariable(dataBlock, e);
if (v != null)
e.Variables.Add(v);
else
break;
}
}
e.VariableCount = e.Variables.Count;
return e;
}
private int ParseBeginning(DataBlock dataBlock, string entity, string parent)
{
var e = new Entity();
e.rootPath = rootPath;
// construye el encabezado esperable
var block = dataBlock.makeStringBlock(entity);
var blockParent = dataBlock.makeStringBlock(parent);
byte[] full;
if (parent != "")
full = dataBlock.addArrays(block, block, blockParent);
else
full = dataBlock.addArrays(block, blockParent);
if (dataBlock.moveTo(full) == false)
throw new Exception("Sequence not found.");
return dataBlock.n;
}
